Java Tutorial/J2EE Application/ModificationItem

performs the position transfer

import java.util.Hashtable;
import javax.naming.Context;
import javax.naming.directory.BasicAttribute;
import javax.naming.directory.DirContext;
import javax.naming.directory.InitialDirContext;
import javax.naming.directory.ModificationItem;
public class Modify2Example {
  public static void main(String args[]) {
    Hashtable env = new Hashtable(11);
    env.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
    env.put(Context.PROVIDER_URL, "ldap://MyHost/o=JNDIExample");
    try {
      DirContext dctx = new InitialDirContext(env);
      ModificationItem[] mods = new ModificationItem[3];
      mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, new BasicAttribute("department",
          "sales"));
      mods[1] = new ModificationItem(DirContext.ADD_ATTRIBUTE, new BasicAttribute("quota", "$1"));
      mods[2] = new ModificationItem(DirContext.REMOVE_ATTRIBUTE, new BasicAttribute("assistant"));
      dctx.modifyAttributes("cn=Name, ou=People", mods);
    } catch (Exception e) {
      System.out.println(e);
    }
  }
}